Finding the Fourth Proportional to 5,937,132.26, 8,194,122 and 3,761,878.28
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Solution
The fourth proportional to 5,937,132.26, 8,194,122 and 3,761,878.28 is: 5,191,949.27
Step by Step Solution
- Step 1: Write the proportion equation
5,937,132.26 : 8,194,122 = 3,761,878.28 : x - Step 2: Convert to fraction form
5,937,132.26/8,194,122 = 3,761,878.28/x - Step 3: Cross multiply
5,937,132.26x = 8,194,122 × 3,761,878.28 - Step 4: Simplify right side
5,937,132.26x = 30,825,289,534,499.55 - Step 5: Solve for x
x = 30,825,289,534,499.55/5,937,132.26 - Step 6: Final answer
x = 5,191,949.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.